Consolidated Statements of Cash Flows - Supplemental cash flow information - USD ($)	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021
Additional Cash Flow Elements and Supplemental Disclosures and Non-Cash Activities
CASH AND CASH EQUIVALENTS, end of period, shown in consolidated balance sheets	$ 3,922,136	$ 4,370,405
RESTRICTED CASH including assets restricted for capital and operating reserves and tenant deposits, end of period, shown in consolidated balance sheets	1,740,717	3,013,572
CASH, CASH EQUIVALENTS AND RESTRICTED CASH, end of period shown in the consolidated statements of cash flows	5,662,853	7,383,977
Other cash transactions:
Interest paid	3,237,728	4,065,121
Non-cash transactions:
Release of restricted cash related to sale of Clemson Best Western Property	$ 1,455,777
Conversion of convertible debentures and accrued interest to common stock		5,058,788
Transfer of investment properties, net to assets held for sale, net		9,683,555
Transfer of mortgages payable, net to mortgages payable associated with assets held for sale, net		7,592,931
Assumption of mortgage debt, net		4,481,600
Forgiveness of note payable		$ 176,300